@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
@namespace html url("http://www.w3.org/1999/xhtml");
.tabbrowser-tabs{
background-position:0 0!important}

.tabbrowser-strip{
width:100%!important;
position:fixed!important;
top:0!important;
z-index:0!important}

.tab-drop-indicator-bar{
position:fixed!important;
top:0!important;
z-index:1!important;
width:100%!important}